Sydney Property Map (Newcastle To Wollongong)
Map tip: Turn of overlayers for better clarity (when zoomed out). Use the "clicked line string" function to see dimensions of lines and area of polygons.
About The Map Layers
Castlemap base layer is a hybrid of NSW Govt. roads/waterways/rail data (reliable data) and Open Street Map greenspace, cycleways, paths, etc (volunteer maintained).
Granny layer is 650,000* granny flats that could be built in Sydney. I measured 3m from the rear boundary and 1m from the side and plotted a floor plan from my API at
HouseStrategy.net.
* out of 2 million lot boundaries from Newcastle to Wollongong.
Existing Building layer is from Overture Maps where I have upgraded the data to be aligned with lot boundaries (slight rotation of most polygons).
Lots layer is from NSW Govt. (land parcels/boundaries).